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Viewing changes to test/rake/test_rake_extension.rb

  • Committer: Bazaar Package Importer
  • Author(s): Lucas Nussbaum
  • Date: 2011-09-24 19:16:17 UTC
  • mfrom: (1.1.8 upstream) (13.1.7 experimental)
  • Revision ID: james.westby@ubuntu.com-20110924191617-o1qz4rcmqjot8zuy
Tags: 1.9.3~rc1-1
http://bugs.debian.org/639959
* New upstream release: 1.9.3 RC1.
  + Includes load.c fixes. Closes: #639959.
* Upload to unstable.

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test/rake/test_rake_extension.rb
 
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require File.expand_path('../helper', __FILE__)
 
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require 'stringio'
 
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class TestRakeExtension < Rake::TestCase
 
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  module Redirect
 
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    def error_redirect
 
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      old_err = $stderr
 
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      result = StringIO.new
 
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      $stderr = result
 
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      yield
 
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      result
 
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    ensure
 
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      $stderr = old_err
 
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    end
 
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  end
 
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  class Sample
 
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    extend Redirect
 
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    def duplicate_method
 
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      :original
 
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    end
 
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    OK_ERRS = error_redirect do
 
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      rake_extension("a") do
 
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        def ok_method
 
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        end
 
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      end
 
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    end
 
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    DUP_ERRS = error_redirect do
 
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      rake_extension("duplicate_method") do
 
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        def duplicate_method
 
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          :override
 
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        end
 
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      end
 
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    end
 
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  end
 
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  def test_methods_actually_exist
 
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    sample = Sample.new
 
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    sample.ok_method
 
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    sample.duplicate_method
 
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  end
 
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  def test_no_warning_when_defining_ok_method
 
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    assert_equal "", Sample::OK_ERRS.string
 
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  end
 
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  def test_extension_complains_when_a_method_that_is_present
 
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    assert_match(/warning:/i, Sample::DUP_ERRS.string)
 
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    assert_match(/already exists/i, Sample::DUP_ERRS.string)
 
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    assert_match(/duplicate_method/i, Sample::DUP_ERRS.string)
 
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    assert_equal :original, Sample.new.duplicate_method
 
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  end
 
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end